If we zoom in a little but more then we got stuff sticking out ... in blue to your left is Bluetooth and to thy right is embedded WIFI.
For WIFI you can connect an antenna or antenna + extender. 802.11 b/g/n is supported covering a fairly wide scope of bandwidth versus WIFI frequencies.
The Z77 MPOWER is built with these Military Class III components that entails DrMOS II - Hi-c CAP - SFC (Super Ferrite Choke) and usage of Solid capacitors.

I like their Hi-c caps which is must better ALTERNATIVES to solid caps at the cpu areas..